https://picoctf-writeup.pinjim.dev/tags/git/Recent content in Git on picoCTF WriteupHugoen-usFri, 17 Apr 2026 21:18:48 +0800https://picoctf-writeup.pinjim.dev/posts/general-skills/my-git/Fri, 17 Apr 2026 21:18:48 +0800https://picoctf-writeup.pinjim.dev/posts/general-skills/my-git/<h2 id="題目連結">題目連結</h2> <p><a href="https://learn.cylabacademy.org/library/764">https://learn.cylabacademy.org/library/764</a></p> <h2 id="題目解法">題目解法</h2> <ol> <li> <p>輸入 <code>ssh</code> 指令以及密碼來 <code>clone</code> 下專案到本地。</p> </li> <li> <p>查看 <code>README.md</code> 內容，得知要使用使用者名稱 <code>root</code>、電子郵件 <code>root@picoctf</code> 來推送 <code>flag.txt</code> 到遠端。</p> <div class="highlight"><div style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"> <table style="border-spacing:0;padding:0;margin:0;border:0;"><tr><td style="vertical-align:top;padding:0;margin:0;border:0;"> <pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code><span style="white-space:pre;-webkit-user-select:none;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">1 </span><span style="white-space:pre;-webkit-user-select:none;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">2 </span><span style="white-space:pre;-webkit-user-select:none;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">3 </span><span style="white-space:pre;-webkit-user-select:none;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">4 </span><span style="white-space:pre;-webkit-user-select:none;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">5 </span><span style="white-space:pre;-webkit-user-select:none;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">6 </span><span style="white-space:pre;-webkit-user-select:none;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">7 </span><span style="white-space:pre;-webkit-user-select:none;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">8 </span></code></pre></td> <td style="vertical-align:top;padding:0;margin:0;border:0;;width:100%"> <pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>$ cat README.md </span></span><span style="display:flex;"><span><span style="color:#75715e"># MyGit</span> </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span><span style="color:#75715e">### If you want the flag, make sure to push the flag!</span> </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>Only flag.txt pushed by <span style="color:#e6db74">```</span>root:root@picoctf<span style="color:#e6db74">```</span> will be updated with the flag. </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>GOOD LUCK! </span></span></code></pre></td></tr></table> </div> </div></li> <li> <p>使用 <code>git config</code> 來設定使用者名稱和電子郵件</p>